Author Question: It's harder to stop or turn a moving supertanker than a small speedboat because A) the speed boat ... (Read 48 times)

lbcchick

  • Hero Member
  • *****
  • Posts: 550
It's harder to stop or turn a moving supertanker than a small speedboat because
 
  A) the speed boat has a larger velocity.
  B) the supertanker has more force.
  C) the supertanker has a larger momentum.
  D) the supertanker has a larger velocity.
  E) the speedboat has more force.

Question 2

An instrument is thrown upward with a speed of 15 m/s on the surface of planet X where the acceleration due to gravity is 2.5 m/s2 and there is no atmosphere. How long does it take for the instrument to return to where it was thrown?
 
  A) 12 s B) 6.0 s C) 10 s D) 8.0 s



DHRUVSHAH

  • Sr. Member
  • ****
  • Posts: 317
Answer to Question 1

C

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

For a complete list of videos, visit our video library